Rack



FIG. 1 is a top perspective view of a rack showing the claimed design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is an enlarged top perspective view of the portion of the rack shown within the dot-dot-dash broken line in FIG. 1;

FIG. 10 is an enlarged front view thereof;

FIG. 11 is an enlarged rear view thereof;

FIG. 12 is an enlarged left side view thereof;

FIG. 13 is an enlarged top view thereof;

FIG. 14 is an enlarged bottom view thereof; and,

FIG. 15 is an enlarged bottom perspective view thereof.

The dashed broken lines in the figures show portions of the rack that form no part of the claimed design.

The dot-dash broken lines in the figures show boundaries that form no part of the claimed design.

The dot-dot-dash broken lines in the figures show portions of the rack from which enlarged views have been taken. 

CLAIM The ornamental design for a rack, as shown and described. 